OFFSET
1,2
COMMENTS
Table starts
...1......2.........4............7..............12.................21
...2.....12........50..........188.............724...............2820
...4.....50.......398.........3018...........23436.............182430
...7....188......3018........45519..........702846...........10892633
..12....724.....23436.......702846........21649928..........669872090
..21...2820....182430.....10892633.......669872090........41382940317
..37..10960...1417772....168585867.....20696263392......2552520578945
..65..42544..11017196...2608652667....639259508770....157398925950921
.114.165176..85621362..40368680378..19746821708510...9706685199080140
.200.641376.665418194.624709738658.609991818060458.598614098605286252
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..480
EXAMPLE
Some solutions for n=5 k=3
..0..1..1....0..1..0....0..1..0....1..0..1....1..0..1....0..1..0....0..1..1
..0..0..0....1..1..1....1..0..1....1..1..0....1..0..1....1..0..0....0..1..1
..0..1..1....0..1..1....1..1..0....0..0..0....0..1..0....0..1..0....0..1..1
..0..1..1....1..0..1....0..1..0....1..0..0....0..1..1....1..1..1....1..0..0
..0..1..1....1..1..0....1..0..1....1..1..0....1..0..0....1..0..1....1..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 24 2011
STATUS
approved